10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -80°C Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
PF-00446687 is a potent, selective melanocortin-4 receptor ( MC4R ) agonist with EC50 of 12 ± 1 nM Pf-446687 is brain penetrant .
In Vitro
PF-00446687 binds MC4 receptor with a K i of 27±4 nM. PF-00446687 has a relatively weak activity at the MC1, MC3, and MC5 receptors with EC 50 s of 1.02±0.30 μM, 1.16±0.35 μM, and 1.98±0.20 μM, respectively. The broad off-target profiles of PF-00446687 are assessed in the CEREP Bioprint wide ligand screening panel, with the most potent binding activities being at the σ receptor (K i =330 nM), the sodium ion channel (K i =690 nM), and the muscarinic M2 receptor (K i =730 nM). MCE has not independently confirmed the accuracy of these methods. They are for reference only.
In Vivo
Pf-446687 is highly selective for MC4R and is both brain penetrant and stable in vivo. Peripheral administration of the brain penetrant MC3/4R receptor peptide agonist, Melanotan II (MTII), and the highly selective, small molecule MC4R agonist, Pf-446687, enhances partner preference formation in the prairie vole, but not in the non-monogamous meadow vole. MCE has not independently confirmed the accuracy of these methods. They are for reference only.
IC50& Target:EC50: 12 ± 1 nM (MC4R)
| ALogP | 4.5 |
|---|
| Isomeric SMILES | C[C@@H]1CN(C[C@@H](C1(C2=CC=CC=C2)O)C)C(=O)[C@@H]3CN(C[C@H]3C4=C(C=C(C=C4)F)F)C(C)(C)C |
|---|---|
| Alternate CAS | 862281-92-3 |
| PubChem CID | 11328898 |
| MeSH Entry Terms | 1-((1-tert-butyl-4-(2,4-difluorophenyl)pyrrolidin-3-yl)carbonyl)-3,5-dimethyl-4-phenylpiperidin-4-ol;PF 00446687;PF-00446687;PF-446687;PF00446687 |
| Molecular Weight | 470.59 |
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